登录
首页 » matlab » Face-recognition-method

Face-recognition-method

于 2012-05-23 发布 文件大小:204KB
0 338
下载积分: 1 下载次数: 50

代码说明:

  基于PCA 和BP 神经网络的人脸识别方法是针对 PCA 方法中存在的高维数问题和它对未训 练过的样本识别率低的缺点而提出的。该方法在预处理的基础上,利用粗糙集对 PCA 降维处理后的人脸特征进行约简,提取其中分类能力强的特征,实现在识别精度不变的情况下,有效的去除冗余信息;然后将约简后的属性输入到神经网络进行规则提取,利用神经网络非线性映射和并行处理的特点,增强对人脸图像识别的泛化能力。实验证明,使用该方法在识别率上有一定的提高(Face recognition method based on PCA and BP Neural Network)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • paper_2_registration
    用于图像与图像之间的配准,使得两幅图像能够融合。(image fusion)
    2010-07-22 23:59:56下载
    积分:1
  • PCA_FRS_ORL_V_2.0
    Facial expression in real time code..this is good for all face both Natural and IR
    2013-11-28 19:03:13下载
    积分:1
  • 改进信赖域牛顿算法
    说明:  求解大规模无约束最小化问题,使用信赖域算法,其中信赖域子问题使用截断共轭梯度法(The trust region algorithm is used to solve the large-scale unconstrained minimization problem, in which the truncated conjugate gradient method is used for the trust region subproblem)
    2020-12-18 18:50:46下载
    积分:1
  • SIFT
    MATLAB实现图像的SIFT特征提取,并做在不同光照、不同视角下的特征匹配(SIFT MATLAB for image feature extraction, and to do in different lighting, different from the Perspective of feature matching)
    2020-06-25 22:00:02下载
    积分:1
  • snake_demo
    this demo provide to better understanding GVF Snake
    2010-01-01 11:17:25下载
    积分:1
  • research_synchronization_in_DSSS
    说明:  在matlab仿真环境下,对直扩通信系统的同步算法及其流程进行说明(Matlab simulation in the environment, on the DS communication system synchronization algorithm and its process description)
    2008-10-13 01:19:36下载
    积分:1
  • infomax
    说明:  infomax 算法,盲信号处理中很有帮助(INFOMAX algorithm, blind signal processing helpful)
    2006-04-10 09:17:06下载
    积分:1
  • test
    photonic crystal finite difference time domain metod .rar file
    2012-04-23 21:47:34下载
    积分:1
  • ecganalysis
    这是一个用于估计ECG信号的频率变化,区分正常和异常ECG信号的原程序,(This is an ECG signal used to estimate the frequency of changes in the distinction between normal and abnormal ECG signals in the original program,)
    2007-05-02 20:27:19下载
    积分:1
  • EBooks
    Five very good books. They are A Novel Method to Analyze Electromagnetic Scattering of Complex Objects, matlab&GUI, Win32 API Reference for HLA, Monte carlo strategy in scientific computation, Data structure and C++ algortihms.
    2011-08-19 06:24:58下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载